BMW Genuine Fuel Injection Pressure Sensor - Low Pressure Sensor 535i 535xi 535xi X6 35iX 135i M Coup&eacute; 135i 335i 335xi 335i 335xi 335i 335xi 335is 335i 335is 740i 740Li 535i 535iX 535i 535iX 640i BMW Genuine Fuel Injection Pressure Sensor - Low Pressure Sensor Located in high pressure fuel pump inlet pipe. This part is used in High-pressure pump/Tubing -- High-pressure rail/injector/line -- Manufacturer Warranty: 24000 miles or 2 years Please see Product Description below for vehicle compatibility